Lectern



FIG. 1 is a front and right side perspective view of a lectern showing my new design;

FIG. 2 is a front and right side perspective view of a second embodiment of the lectern shown in FIG. 1;

FIG. 3 is a rear elevational view of the lectern of FIG. 1;

FIG. 4 is a front elevational view of the lectern of FIG. 1;

FIG. 5 is a side elevational view of a third embodiment of the lectern shown in FIG. 1; and

FIG. 6 is a top plan view of the lectern of FIG. 5. 

The ornamental design for a lectern, as shown and described. 